The situation
Paediatric health is cumulative: every vaccine, every check-up, every infectious episode adds to a history that matters for the child's entire life. But that record is today scattered between the regular paediatrician, maternal-child health services, school, emergency rooms, occasional specialists.
When you switch paediatricians, move, or consult in an emergency, you're the only common thread. You forget. You approximate. And care decisions get made on a record reconstructed from memory.
Beyond the paediatrician, the question of parental control arises: who has the right to view? Family delegation must follow the child's maturity. In France, medical majority is acquired progressively between 15 and 18.